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Pontoporia blainvillei   (Gervais & d'Orbigny, 1844)

Franciscana

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pontoporia blainvillei  AquaMaps  Data sources: GBIF OBIS
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Image of Pontoporia blainvillei (Franciscana)
Pontoporia blainvillei


Argentina country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Known from Golfo San Matías, Río Negro (Ref. 1522). C: Refs. 1522, 1394, M: Ref. 1394.
National Checklist: Argentina
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ar.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993
National Database:

Common names from other countries

Classification / Names / Names Populaire namen | Synoniemen | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Cetartiodactyla () > Iniidae (river dolphins)

Environment: milieu / climate zone / depth range / distribution range Ecologie

Pelagisch; brakwater.   Temperate; 0°N - 90°S, 180°W - 180°E

Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Introducties

Southwest Atlantic: Argentina and Brazil. [Rio Grande do Sul/Uruguay population: IUCN 2010 (Ref. 84930): VU, A2d.]

Length at first maturity / Size / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm Max length : 163 cm TL mannelijk/geslacht niet bekend; (Ref. 1394); 177 cm TL (female); Maximaal gepubliceerd gewicht: 34.0 kg (Ref. 1394)

Biologie     Verklarende woordenlijst (b.v. epibenthic)

Found in coastal areas, but may be found in some estuaries and sporadically enter the la Plata river. Feeds mostly near the bottom on several species of fish, cephalopods, and crustaceans (Ref. 1394).

Voornaamste referentie Referenties | Coördinator | Medewerkers

Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-1)

  Kwetsbaar, zie IUCN Rode Lijst (VU) (A3d); Date assessed: 14 August 2017

Status bij CITES (Ref. 108899)


CMS (Ref. 116361)

Gebruik door de mens

Visserij: commercieel
FAO - Visserij: landings, soortsprofiel | FishSource | Sea Around Us

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Meer informatie

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FAO regio's
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Populaire namen
Synoniemen
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Eieren
Ontwikkeling van de eieren
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Groei
Lengte-gewicht parameters
Lengte-lengte parameters
Morfologie
Larven
Abundantie
Referenties
Mass conversion

Internet-bronnen

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Visserij: soortsprofiel; publication : search) | GenBank (genoom, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (ga naar, zoek) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 12 - 24.7, mean 16.1 (based on 318 cells).
Weerstandsvermogen (Ref. 69278) Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (K=0.33-1.14).
Kwetsbaarheid (Ref. 71543): Moderate to high vulnerability (52 of 100).
Prijsklasse (Ref. 80766): Unknown.